This article is non-canon. This article covers a subject that has been deemed non-canon by either the creator or the The Godfather licensees, and thus should not be taken as a part of the "real" The Godfather universe.
Carmine Cuneo's nephew, Enzo had been with the Cuneo's from a young age, 'making his bones' in his late teens.
Due to his business savvy and utter ruthlessness, Enzo was put in charge of the Cuneo Hub in Hell's Kitchen, which he filled with an army of trusted enforcers, who patrolled the warehouse night and day, guarding incoming shipments of cigars and weaponry.
However, in 1953, Enzo's warehouse was infiltrated by the Corleone family, who forced his change of loyalty.